Home / 94,609,097.20-141,913,645.80-26,451,679.60

Finding the Fourth Proportional to 94,609,097.20, 141,913,645.80 and 26,451,679.60

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Solution

The fourth proportional to 94,609,097.20, 141,913,645.80 and 26,451,679.60 is: 39,677,519.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,609,097.20 : 141,913,645.80 = 26,451,679.60 : x
  2. Step 2: Convert to fraction form
    94,609,097.20/141,913,645.80 = 26,451,679.60/x
  3. Step 3: Cross multiply
    94,609,097.20x = 141,913,645.80 × 26,451,679.60
  4. Step 4: Simplify right side
    94,609,097.20x = 3,753,854,289,569,486
  5. Step 5: Solve for x
    x = 3,753,854,289,569,486/94,609,097.20
  6. Step 6: Final answer
    x = 39,677,519.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.